Visual Editor Keeps crashing

Visual editor keeps crashing with Launchify, Saasify and Blockify themes.

This is the error message:

TypeError: Cannot read properties of undefined (reading ‘length’)
at p (https://reasonyx.com/wp-includes/js/dist/block-serialization-default-parser.min.js?ver=14d44daebf663d05d330:2:1834)
at f (https://reasonyx.com/wp-includes/js/dist/block-serialization-default-parser.min.js?ver=14d44daebf663d05d330:2:1164)
at i (https://reasonyx.com/wp-includes/js/dist/block-serialization-default-parser.min.js?ver=14d44daebf663d05d330:2:709)
at mt (https://reasonyx.com/wp-includes/js/dist/block-editor.min.js?ver=c8c5e4e00ad4a1c77679:21:84463)
at https://reasonyx.com/wp-includes/js/dist/block-editor.min.js?ver=c8c5e4e00ad4a1c77679:21:100242
at Array.filter ()
at https://reasonyx.com/wp-includes/js/dist/block-editor.min.js?ver=c8c5e4e00ad4a1c77679:21:100228
at s (https://reasonyx.com/wp-includes/js/dist/data.min.js?ver=fe6c4835cd00e12493c3:2:11890)
at r (https://reasonyx.com/wp-includes/js/dist/data.min.js?ver=fe6c4835cd00e12493c3:2:8036)
at Object.r as __experimentalGetAllowedPatterns